Genuine NGK hyper ixtream iridium spark plugs
Gap .032
Recommended for K20a2 K20z1 K24a2
Set of 4
 
Features
Factory heat range
Smaller gap than factory .044 spec
 
Fitment
06-11 civic si
02-06 rsx type s
00-09 S2000
Modified B Series Motors (1 step colder)
Modified D Series Motors (1 step colder)